Golf ball marker



FIG. 1 is a perspective view of one embodiment of a golf ball marker showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a top plan view of an alternative embodiment of a golf ball marker showing my new design, which is the mirror image of the embodiment shown in FIGS. 1-7. 

The ornamental design for a golf ball marker, as shown and described. 